ES2119761T3 - HEAT RESISTANT METALLIC MONOLITH AND PROCEDURE FOR ITS MANUFACTURE. - Google Patents

HEAT RESISTANT METALLIC MONOLITH AND PROCEDURE FOR ITS MANUFACTURE.

Info

Publication number
ES2119761T3
ES2119761T3 ES91302855T ES91302855T ES2119761T3 ES 2119761 T3 ES2119761 T3 ES 2119761T3 ES 91302855 T ES91302855 T ES 91302855T ES 91302855 T ES91302855 T ES 91302855T ES 2119761 T3 ES2119761 T3 ES 2119761T3
Authority
ES
Spain
Prior art keywords
heat resistant
metallic monolith
procedure
manufacture
resistant metallic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES91302855T
Other languages
Spanish (es)
Inventor
Takashi Harada
Hiroshige Mizuno
Fumio Abe
Tsuneaki Ohashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2088956A external-priority patent/JP2898337B2/en
Priority claimed from JP2096867A external-priority patent/JP2801950B2/en
Priority claimed from JP03047534A external-priority patent/JP3091246B2/en
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of ES2119761T3 publication Critical patent/ES2119761T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional [3D] monoliths
    • B01J35/57—Honeycombs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/33—Electric or magnetic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0225—Coating of metal substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1103—Making porous workpieces or articles with particular physical characteristics
    • B22F3/1115—Making porous workpieces or articles with particular physical characteristics comprising complex forms, e.g. honeycombs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • F01N3/2026—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means directly electrifying the catalyst substrate, i.e. heating the electrically conductive catalyst substrate by joule effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0457—Specific fire retardant or heat resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0478—Surface coating material on a layer of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/14—Sintered material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Laminated Bodies (AREA)

Abstract

UN MONOLITO METALICO RESISTENTE AL CALOR, QUE ES FABRICADO MEDIANTE LA FORMACION DE POLVOS DE METAL EN FORMA DE ESTRUCTURA DE PANAL Y MEDIANTE LA CONCRECION DE LA FORMA, TIENE UN OXIDO DE METAL RESISTENTE AL CALOR RECUBRIENDO LA SUPERFICIE DE LAS PAREDES DE LAS CELULAS Y LAS DE SUS POROS . TAL MONOLITO METALICO RESISTENTE AL CALOR ES FABRICADO MEDIANTE LA MEZCLA DE POLVOS METALICOS, UN LIGADOR ORGANICO Y AGUA PARA PREPARAR UNA MEZCLA, MEDIANTE LA FORMACION DE LA MEZCLA EN UNA FORMA DE UNA CONFIGURACION DESEADA DE PANEL, MEDIANTE LA CONCRECION DE LA FORMA EN UNA ATMOSFERA NO OXDIZANTE A UNA TEMPERATURA DE ENTRE 1000 Y 1450 C Y DESPUES RECUBRIENDO UN OXIDO DE METAL RESISTENTE AL CALOR, UNA SUPERFICIE DE LAS PAREDES DE LAS CELULAS Y LA DE LOS POROS DEL CUERPO CONCRECIONADO OBTENIDO.A HEAT RESISTANT METALLIC MONOLITH, WHICH IS MANUFACTURED THROUGH THE FORMATION OF METAL POWDERS IN THE FORM OF A HONEYCOMB STRUCTURE AND THROUGH THE CONCRETION OF THE FORM, HAS A HEAT RESISTANT METAL OXIDE COATING THE SURFACE OF THE WALLS OF THE CELLS AND THE FROM YOUR PORES. SUCH A HEAT RESISTANT METALLIC MONOLITH IS MANUFACTURED THROUGH THE MIXING OF METALLIC POWDERS, AN ORGANIC LINKER AND WATER TO PREPARE A MIXTURE, BY FORMING THE MIXTURE IN A WAY OF A DESIRED PANEL CONFIGURATION IN A FORM CONCRETION IN A WAY NOT OXDIZING AT A TEMPERATURE BETWEEN 1000 AND 1450 C AND THEN COATING A HEAT RESISTANT METAL OXIDE, A SURFACE OF THE CELL WALLS AND THE PORE OF THE CONCRETE BODY OBTAINED.

ES91302855T 1990-04-03 1991-04-02 HEAT RESISTANT METALLIC MONOLITH AND PROCEDURE FOR ITS MANUFACTURE. Expired - Lifetime ES2119761T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8895590 1990-04-03
JP2088956A JP2898337B2 (en) 1990-04-03 1990-04-03 Honeycomb heater and catalytic converter
JP2096867A JP2801950B2 (en) 1990-04-12 1990-04-12 Method of firing metal powder honeycomb monolith structure
JP03047534A JP3091246B2 (en) 1990-04-03 1991-02-20 Heat-resistant metallic monolith and method for producing the same

Publications (1)

Publication Number Publication Date
ES2119761T3 true ES2119761T3 (en) 1998-10-16

Family

ID=27462057

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91302855T Expired - Lifetime ES2119761T3 (en) 1990-04-03 1991-04-02 HEAT RESISTANT METALLIC MONOLITH AND PROCEDURE FOR ITS MANUFACTURE.

Country Status (6)

Country Link
EP (1) EP0450897B1 (en)
KR (1) KR0134368B1 (en)
AU (1) AU653713B2 (en)
CA (1) CA2039509C (en)
DE (1) DE69129644T2 (en)
ES (1) ES2119761T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830415A (en) * 1992-09-14 1998-11-03 Sumitomo Electric Industries, Ltd. Filter member for purifying exhaust gas and method for manufacturing the same
WO1994006538A1 (en) * 1992-09-14 1994-03-31 Sumitomo Electric Industries, Ltd. Exhaust gas cleaning filter medium and method of manufacturing the same
NL9300716A (en) * 1993-04-27 1994-11-16 Gastec Nv Porous body suitable for use in a corrosive environment and a method for its manufacture.
JPH07310138A (en) * 1994-03-25 1995-11-28 Ngk Insulators Ltd Alloy for high resistance heater
DE4410744A1 (en) * 1994-03-28 1995-10-12 Emitec Emissionstechnologie Metallic honeycomb body with increased electrical resistance
US6213910B1 (en) * 1996-12-20 2001-04-10 Shimano, Inc. Bicycle antitheft control device, shifting device and shifting system
US6881703B2 (en) * 2001-08-08 2005-04-19 Corning Incorporated Thermally conductive honeycombs for chemical reactors
DE10347897B4 (en) * 2003-10-15 2017-07-27 Hjs Emission Technology Gmbh & Co. Kg Apparatus for filling openings of a carrier with a sintered metal powder-binder mixture and method
US9511355B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) System and methods for using synergized PGM as a three-way catalyst
US9511350B2 (en) 2013-05-10 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) ZPGM Diesel Oxidation Catalysts and methods of making and using same
US9511353B2 (en) 2013-03-15 2016-12-06 Clean Diesel Technologies, Inc. (Cdti) Firing (calcination) process and method related to metallic substrates coated with ZPGM catalyst
US9511358B2 (en) 2013-11-26 2016-12-06 Clean Diesel Technologies, Inc. Spinel compositions and applications thereof
CN106825575A (en) * 2017-04-12 2017-06-13 广东工业大学 A kind of honeycomb alloy material and its application
CN109986081A (en) * 2017-12-30 2019-07-09 青岛海尔智慧厨房电器有限公司 Porous heating body, manufacturing method of heating body and burner provided with heating body

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768982A (en) * 1971-06-22 1973-10-30 Ford Motor Co Catalytic converter with electrically preheated catalyst
US3982100A (en) * 1974-10-08 1976-09-21 Universal Oil Products Company Monolithic honeycomb form electric heating device
US4582677A (en) * 1980-09-22 1986-04-15 Kabushiki Kaisha Kobe Seiko Sho Method for producing honeycomb-shaped metal moldings
JPS6362802A (en) * 1986-09-03 1988-03-19 Nippon Tungsten Co Ltd Porous metallic sintered body
DE8700787U1 (en) * 1987-01-17 1987-10-22 Gürtler, Johann, 6074 Rödermark Soot filters for diesel engines
US4758272A (en) * 1987-05-27 1988-07-19 Corning Glass Works Porous metal bodies
JPH01164444A (en) * 1987-12-18 1989-06-28 Calsonic Corp Carrier for exhaust gas purification catalyst
DE68928901T2 (en) * 1988-04-08 1999-10-14 Notox A/S Process for producing a porous filter body
DE8816514U1 (en) * 1988-04-25 1989-10-26 Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar Electrically heated catalyst carrier body

Also Published As

Publication number Publication date
DE69129644D1 (en) 1998-07-30
CA2039509C (en) 1999-01-19
DE69129644T2 (en) 1998-12-10
AU653713B2 (en) 1994-10-13
EP0450897A3 (en) 1992-08-12
AU7406091A (en) 1991-10-10
EP0450897A2 (en) 1991-10-09
KR910018080A (en) 1991-11-30
EP0450897B1 (en) 1998-06-24
KR0134368B1 (en) 1998-06-15
CA2039509A1 (en) 1991-10-04

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